World Register of Marine Species (WoRMS)
Reimer, J.D.; Sinniger, F. (2026). World List of Zoantharia. Sphenopidae Hertwig, 1882. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=266945 on 2026-08-02
Hertwig, R. (1882). Die Actinien der Challenger Expedition. Gustav Fischer. Jena., pp. 119.